/* ========================================
   SYSTÈME DE REVIEWS - STYLES MODERNES
   ======================================== */

:root {
    --review-primary: #1a4d2e;
    --review-primary-light: #a4d65e;
    --review-star: #fbbf24;
    --review-star-empty: #e5e7eb;
    --review-border: #e5e7eb;
    --review-bg: #ffffff;
    --review-bg-alt: #f9fafb;
    --review-text: #1f2937;
    --review-text-light: #6b7280;
    --review-verified: #10b981;
    --review-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --review-shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
}

/* ========================================
   SECTION REVIEWS
   ======================================== */

.reviews-section {
    max-width: 1200px;
    margin: 4rem auto;
    padding: 0 1.5rem;
}

.reviews-header {
    margin-bottom: 3rem;
}

.reviews-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--review-text);
    margin-bottom: 2rem;
    letter-spacing: -0.025em;
}

/* ========================================
   RÉSUMÉ DES NOTES
   ======================================== */

.reviews-summary {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 3rem;
    padding: 2rem;
    background: linear-gradient(135deg, var(--review-bg) 0%, var(--review-bg-alt) 100%);
    border-radius: 1rem;
    box-shadow: var(--review-shadow-lg);
    border: 1px solid var(--review-border);
}

.rating-overview {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 2rem;
    align-items: center;
}

.average-rating {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: var(--review-shadow);
}

.rating-number {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--review-primary);
    line-height: 1;
    margin-bottom: 0.75rem;
    background: linear-gradient(135deg, var(--review-primary) 0%, var(--review-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stars-display {
    display: flex;
    gap: 0.25rem;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.stars-display .star {
    width: 24px;
    height: 24px;
    transition: transform 0.2s ease;
}

.rating-count {
    font-size: 0.875rem;
    color: var(--review-text-light);
    margin: 0;
}

/* Distribution des notes */
.rating-distribution {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.rating-bar-row {
    display: grid;
    grid-template-columns: 80px 1fr 50px;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0.5rem;
    border-radius: 0.5rem;
}

.rating-bar-row:hover {
    background: rgba(26, 77, 46, 0.05);
    transform: translateX(4px);
}

.rating-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--review-text);
}

.rating-bar {
    height: 8px;
    background: var(--review-star-empty);
    border-radius: 9999px;
    overflow: hidden;
    position: relative;
}

.rating-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--review-star) 0%, #f59e0b 100%);
    border-radius: 9999px;
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(251, 191, 36, 0.3);
}

.rating-count-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--review-text-light);
    text-align: right;
}

/* Bouton écrire un avis */
.btn-write-review {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 1.75rem;
    background: linear-gradient(135deg, var(--review-primary) 0%, #0d2818 100%);
    color: white;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    border-radius: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(26, 77, 46, 0.3);
    text-decoration: none;
}

.btn-write-review:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(26, 77, 46, 0.4);
}

.btn-write-review:active {
    transform: translateY(0);
}

/* ========================================
   FILTRES ET TRI
   ======================================== */

.reviews-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: 0.75rem;
    box-shadow: var(--review-shadow);
    margin-bottom: 2rem;
    border: 1px solid var(--review-border);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.filter-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--review-text);
    white-space: nowrap;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.5rem 1rem;
    background: white;
    border: 2px solid var(--review-border);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--review-text-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.filter-btn:hover {
    border-color: var(--review-primary);
    color: var(--review-primary);
}

.filter-btn.active {
    background: var(--review-primary);
    border-color: var(--review-primary);
    color: white;
}

.sort-select {
    padding: 0.5rem 1rem;
    border: 2px solid var(--review-border);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--review-text);
    background: white;
    cursor: pointer;
    transition: all 0.2s ease;
}

.sort-select:focus {
    outline: none;
    border-color: var(--review-primary);
}

.filter-checkbox label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--review-text);
    cursor: pointer;
}

.filter-checkbox input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--review-primary);
}

/* ========================================
   LISTE DES AVIS
   ======================================== */

.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.review-card {
    background: white;
    border-radius: 1rem;
    padding: 1.75rem;
    box-shadow: var(--review-shadow);
    border: 1px solid var(--review-border);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.review-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.review-card:hover {
    box-shadow: var(--review-shadow-lg);
    border-color: var(--review-primary-light);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.reviewer-info {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.reviewer-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--review-primary) 0%, var(--review-primary-light) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    flex-shrink: 0;
    box-shadow: 0 4px 8px rgba(26, 77, 46, 0.2);
}

.reviewer-name {
    font-weight: 600;
    color: var(--review-text);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.verified-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.25rem 0.5rem;
    background: rgba(16, 185, 129, 0.1);
    color: var(--review-verified);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0.375rem;
}

.review-date {
    font-size: 0.875rem;
    color: var(--review-text-light);
}

.review-rating {
    display: flex;
    gap: 0.25rem;
}

.review-rating .star {
    width: 20px;
    height: 20px;
}

.review-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--review-text);
    margin: 0 0 0.75rem 0;
}

.review-content {
    color: var(--review-text);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.review-content p {
    margin: 0;
}

/* ========================================
   RÉPONSE DU VENDEUR
   ======================================== */

.vendor-response {
    background: linear-gradient(135deg, rgba(26, 77, 46, 0.03) 0%, rgba(164, 214, 94, 0.05) 100%);
    border-left: 3px solid var(--review-primary);
    padding: 1rem 1.25rem;
    border-radius: 0.5rem;
    margin-top: 1rem;
}

.vendor-response-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--review-primary);
    font-size: 0.875rem;
}

.vendor-response-header svg {
    flex-shrink: 0;
}

.vendor-response p {
    margin: 0;
    color: var(--review-text);
    line-height: 1.6;
}

.response-date {
    margin-left: auto;
    color: var(--review-text-light);
    font-weight: normal;
}

/* ========================================
   FOOTER DE L'AVIS
   ======================================== */

.review-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid var(--review-border);
    flex-wrap: wrap;
    gap: 1rem;
}

.review-helpful {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.review-helpful > span {
    font-size: 0.875rem;
    color: var(--review-text-light);
    font-weight: 500;
}

.helpful-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: white;
    border: 1.5px solid var(--review-border);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--review-text-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.helpful-btn:hover {
    border-color: var(--review-primary);
    color: var(--review-primary);
    background: rgba(26, 77, 46, 0.05);
}

.helpful-btn.voted {
    animation: voteAnimation 0.6s ease;
}

@keyframes voteAnimation {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.review-actions {
    display: flex;
    gap: 0.75rem;
}

.action-btn {
    padding: 0.5rem 1rem;
    background: transparent;
    border: 1.5px solid var(--review-border);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--review-text-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.action-btn:hover {
    border-color: var(--review-primary);
    color: var(--review-primary);
}

.action-btn.delete:hover {
    border-color: #ef4444;
    color: #ef4444;
}

/* ========================================
   PAGINATION
   ======================================== */

.reviews-pagination {
    margin-top: 2rem;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.page-btn {
    min-width: 40px;
    height: 40px;
    padding: 0 1rem;
    background: white;
    border: 2px solid var(--review-border);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--review-text);
    cursor: pointer;
    transition: all 0.2s ease;
}

.page-btn:hover {
    border-color: var(--review-primary);
    color: var(--review-primary);
}

.page-btn.active {
    background: var(--review-primary);
    border-color: var(--review-primary);
    color: white;
}

.page-dots {
    padding: 0 0.5rem;
    color: var(--review-text-light);
}

/* ========================================
   SKELETON LOADER
   ======================================== */

.skeleton-reviews {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.review-skeleton {
    background: white;
    border-radius: 1rem;
    padding: 1.75rem;
    box-shadow: var(--review-shadow);
    border: 1px solid var(--review-border);
}

.skeleton-header {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
}

.skeleton-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: linear-gradient(90deg, #f3f4f6 0%, #e5e7eb 50%, #f3f4f6 100%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

.skeleton-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.skeleton-line {
    height: 16px;
    background: linear-gradient(90deg, #f3f4f6 0%, #e5e7eb 50%, #f3f4f6 100%);
    background-size: 200% 100%;
    border-radius: 0.25rem;
    animation: skeleton-loading 1.5s ease-in-out infinite;
}

.skeleton-body {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.no-reviews {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--review-text-light);
    font-size: 1.125rem;
}

/* ========================================
   MODAL
   ======================================== */

.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    animation: fadeIn 0.2s ease;
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 1rem;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 0.5rem;
    color: var(--review-text-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.modal-close:hover {
    background: var(--review-bg-alt);
    color: var(--review-text);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--review-text);
    margin: 0 0 1.5rem 0;
}

/* ========================================
   FORMULAIRE
   ======================================== */

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: var(--review-text);
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
}

.required {
    color: #ef4444;
}

.star-rating-input {
    display: flex;
    gap: 0.5rem;
    margin: 0.5rem 0;
}

.star-btn {
    background: transparent;
    border: none;
    padding: 0;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.star-btn:hover {
    transform: scale(1.15);
}

.star-btn .star {
    width: 40px;
    height: 40px;
    fill: var(--review-star-empty);
    transition: fill 0.2s ease;
}

.star-btn.active .star,
.star-btn:hover .star {
    fill: var(--review-star);
    filter: drop-shadow(0 2px 4px rgba(251, 191, 36, 0.3));
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid var(--review-border);
    border-radius: 0.5rem;
    font-size: 0.875rem;
    color: var(--review-text);
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--review-primary);
    box-shadow: 0 0 0 3px rgba(26, 77, 46, 0.1);
}

.char-count {
    display: block;
    text-align: right;
    font-size: 0.75rem;
    color: var(--review-text-light);
    margin-top: 0.25rem;
}

.form-message {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    font-size: 0.875rem;
    margin-bottom: 1rem;
    display: none;
}

.form-message.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--review-verified);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.form-message.error {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
}

.btn-primary,
.btn-secondary {
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 0.875rem;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--review-primary) 0%, #0d2818 100%);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 77, 46, 0.3);
}

.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: transparent;
    color: var(--review-text-light);
    border: 2px solid var(--review-border);
}

.btn-secondary:hover {
    border-color: var(--review-text);
    color: var(--review-text);
}

.btn-loader {
    display: inline-flex;
    align-items: center;
}

.spinner {
    width: 20px;
    height: 20px;
    animation: spin 1s linear infinite;
}

.spinner circle {
    stroke: currentColor;
    stroke-dasharray: 80;
    stroke-dashoffset: 60;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ========================================
   RESPONSIVE
   ======================================== */

@media (max-width: 768px) {
    .reviews-summary {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .rating-overview {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .reviews-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-group {
        flex-direction: column;
        align-items: stretch;
    }

    .review-header {
        flex-direction: column;
        gap: 1rem;
    }

    .review-footer {
        flex-direction: column;
        align-items: flex-start;
    }

    .modal-content {
        padding: 1.5rem;
    }
}